Opening in 3D, 2D and IMAX theaters on June 29, the third installment stars Shia LaBeouf, Rosie Huntington-Whiteley, Josh Duhamel, Tyrese Gibson, Kevin Dunn, Julie White, Frances McDormand, John Malkovich, Ken Jeong, Patrick Dempsey, Alan Tudyk, John Turturro and Leonard Nimoy. In the film, a mysterious event from Earth's past erupts into the present day and threatens to bring a war to Earth so big that the Transformers alone will not be able to save us.